ANTIDIARRHEAL DRUG Antonyms There are 3 antonyms of the phrase antidiarrheal drug. (opposite meanings)Did you mean?Definition of ANTIDIARRHEAL DRUGAlso try opposite words for..drugantidiarrhealBest Opposite Words For ANTIDIARRHEAL DRUGTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1catharticadjectiveadj2laxativenoun, adjectiven, adj3purgativenoun, adjectiven, adj Alternatives for CATHARTIC Words (12)evacuantcleansinglaxativepurgingtherapeuticpurificatoryrelievingpurgativeaperientphysicpsychotherapeuticreleasingOpposite words for cathartic Alternatives for PURGATIVE Words (9)catharticevacuantcleansinglaxativepurgatorialpurgingpurifyingaperientphysicOpposite words for purgative